Solar module
Art. TAS001
TECHNICAL DATA SHEET - 07/2022 - ENG
Icma SpA - Via Garavaglia, 4
20012 Cuggiono (MI) ITALIA
Tel: +39 02 97249134 - +39 02 97249135
www.icmaspa.it - [email protected]
7
Art. S160 - Synchronous circulation pump
with 3 speeds
Art. S160G - Synchronous circulation pump
with 3 speeds
HYDRAULIC CHARACTERISTICS
HYDRAULIC CHARACTERISTICS
Circulators range
Technical specifications
Brand:
Wilo
Model:
Solar ST20/6
Centre to centre distance
130 mm.
Connections:
G1” M
Electrical power supply:
230 V - 50/60 Hz
Operating temperature:
2 ÷ 110°C
Max temperature:
140°C for short periods
Max operating pressure:
10 bar
Protection level:
IP44
Energy class (EEI):
C
Maximum percentage of glycol:
50%
Minimum pressure on the intake side:
0,049 bar
Technical specifications
Brand:
Grundfos
Model:
Solar 15/65
Centre to centre distance
130 mm.
Connections:
G1” M
Electrical power supply:
230 V - 50/60 Hz
Operating temperature:
2 ÷ 110°C
Max temperature:
140°C for short periods
Max operating pressure:
10 bar
Protection level:
IP44
Energy class (EEI):
C
Maximum percentage of glycol:
50%
Minimum pressure on the intake side:
●
T=85°C
0,049 bar
●
T=90°C
0,270 bar
●
T=110°C
1,080 bar
0
0
1
2
3
4
5
6
7
0,5
1
1,5
Water flow (m
3
/h)
Head (m)
2
3
4
2,5
1,5
0.0
0
1
2
3
H [m]
QH Chart
4
5
6
7
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
